The invention relates to the technical field of elevators, in particular to an elevator with a buffering function. The elevator with the buffering function comprises an elevator car; the mounting cylinder is fixed below the lift car, and the axis of the mounting cylinder is vertically arranged; the upper end of the buffer column is inserted into the mounting cylinder and is connected with the outer side of the bottom of the lift car through a lifting rope; and the multiple stop levers are horizontally arranged and fixed to the peripheral face of the lower end of the buffer column, and the stop levers are suitable for colliding with the mounting barrel to be broken when the lift car freely falls. According to the elevator with the buffering function, when the elevator car freely falls, the bottoms of the buffering columns make contact with the well bottom and can move upwards relative to the mounting cylinders due to impact force, so that the stop levers make contact with the mounting cylinders, the stop levers can be broken under the action of the great impact force, and part of the impact force can be counteracted through breakage of the stop levers; therefore, the impact force transmitted into the lift car is reduced, and the injury degree of people in the lift car is reduced.
本发明涉及电梯技术领域,具体涉及一种具有缓冲功能的电梯。所述具有缓冲功能的电梯包括:轿厢;安装筒,固定在所述轿厢的下方且其轴线竖直布置;缓冲柱,其上端插于所述安装筒内且通过吊绳与所述轿厢的底部外侧连接;多个挡杆,水平布置且固定在所述缓冲柱的下端外周面上,所述挡杆适于在轿厢自由落体时撞击安装筒断裂。本发明提供的具有缓冲功能的电梯,当轿厢自由下落时,缓冲柱底部接触井底受到冲击力会相对于安装筒向上运动,使得挡杆与安装筒接触,挡杆在极大冲击力的作用下会发生断裂,挡杆的断裂会抵消部分的冲击力,从而降低传递到轿厢内的冲击力,减小轿厢内人员的受伤程度。
Elevator with buffering function
一种具有缓冲功能的电梯
2022-04-15
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |